15720069

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 22145024

約数和(自身を除く): 6424955

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3931, 3999, 11793, 121861, 169033, 365583, 507099, 5240023, 15720069]

約数ペア:

[(1, 15720069), (3, 5240023), (31, 507099), (43, 365583), (93, 169033), (129, 121861), (1333, 11793), (3931, 3999)]